140921710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 258163200

約数和(自身を除く): 117241490

約数列:

[1, 2, 5, 10, 89, 178, 191, 382, 445, 829, 890, 955, 1658, 1910, 4145, 8290, 16999, 33998, 73781, 84995, 147562, 158339, 169990, 316678, 368905, 737810, 791695, 1583390, 14092171, 28184342, 70460855, 140921710]

約数ペア:

[(1, 140921710), (2, 70460855), (5, 28184342), (10, 14092171), (89, 1583390), (178, 791695), (191, 737810), (382, 368905), (445, 316678), (829, 169990), (890, 158339), (955, 147562), (1658, 84995), (1910, 73781), (4145, 33998), (8290, 16999)]